diff --git a/src/app/api/providers/replicate/models/route.ts b/src/app/api/providers/replicate/models/route.ts
new file mode 100644
index 00000000..6a2eed45
--- /dev/null
+++ b/src/app/api/providers/replicate/models/route.ts
@@ -0,0 +1,214 @@
+import { NextRequest, NextResponse } from "next/server";
+import { ProviderModel, ModelCapability } from "@/lib/providers";
+
+const REPLICATE_API_BASE = "https://api.replicate.com/v1";
+
+/**
+ * Response schema from Replicate's list models endpoint
+ */
+interface ReplicateModelsResponse {
+  next: string | null;
+  previous: string | null;
+  results: ReplicateModel[];
+}
+
+/**
+ * Response schema from Replicate's search endpoint
+ */
+interface ReplicateSearchResponse {
+  next: string | null;
+  results: ReplicateSearchResult[];
+}
+
+interface ReplicateSearchResult {
+  model: ReplicateModel;
+}
+
+/**
+ * Model schema from Replicate API
+ */
+interface ReplicateModel {
+  url: string;
+  owner: string;
+  name: string;
+  description: string | null;
+  visibility: "public" | "private";
+  github_url?: string;
+  paper_url?: string;
+  license_url?: string;
+  run_count: number;
+  cover_image_url?: string;
+  default_example?: Record<string, unknown>;
+  latest_version?: {
+    id: string;
+    openapi_schema?: Record<string, unknown>;
+  };
+}
+
+/**
+ * Infer model capabilities from name and description
+ */
+function inferCapabilities(model: ReplicateModel): ModelCapability[] {
+  const capabilities: ModelCapability[] = ["text-to-image"];
+
+  const searchText = `${model.name} ${model.description ?? ""}`.toLowerCase();
+
+  if (
+    searchText.includes("img2img") ||
+    searchText.includes("image-to-image") ||
+    searchText.includes("inpaint") ||
+    searchText.includes("controlnet")
+  ) {
+    capabilities.push("image-to-image");
+  }
+
+  if (
+    searchText.includes("video") ||
+    searchText.includes("animate") ||
+    searchText.includes("motion")
+  ) {
+    if (searchText.includes("img2vid") || searchText.includes("image-to-video")) {
+      capabilities.push("image-to-video");
+    } else {
+      capabilities.push("text-to-video");
+    }
+  }
+
+  return capabilities;
+}
+
+/**
+ * Map Replicate model to our normalized ProviderModel format
+ */
+function mapToProviderModel(model: ReplicateModel): ProviderModel {
+  return {
+    id: `${model.owner}/${model.name}`,
+    name: model.name,
+    description: model.description,
+    provider: "replicate",
+    capabilities: inferCapabilities(model),
+    coverImage: model.cover_image_url,
+  };
+}
+
+interface ModelsSuccessResponse {
+  success: true;
+  models: ProviderModel[];
+}
+
+interface ModelsErrorResponse {
+  success: false;
+  error: string;
+}
+
+type ModelsResponse = ModelsSuccessResponse | ModelsErrorResponse;
+
+/**
+ * GET /api/providers/replicate/models
+ *
+ * Fetches available models from Replicate API.
+ * Requires API key in X-API-Key header or api_key query param.
+ *
+ * Query params:
+ *   - search: Optional search query to filter models
+ *   - api_key: Alternative to X-API-Key header
+ */
+export async function GET(
+  request: NextRequest
+): Promise<NextResponse<ModelsResponse>> {
+  const requestId = Math.random().toString(36).substring(7);
+  console.log(`[Replicate:${requestId}] Models request started`);
+
+  // Get API key from header or query param
+  const apiKey =
+    request.headers.get("X-API-Key") ||
+    request.nextUrl.searchParams.get("api_key");
+
+  if (!apiKey) {
+    console.log(`[Replicate:${requestId}] Missing API key`);
+    return NextResponse.json<ModelsErrorResponse>(
+      {
+        success: false,
+        error: "API key required. Provide X-API-Key header or api_key query param.",
+      },
+      { status: 401 }
+    );
+  }
+
+  const searchQuery = request.nextUrl.searchParams.get("search");
+  console.log(
+    `[Replicate:${requestId}] ${searchQuery ? `Searching: "${searchQuery}"` : "Listing all models"}`
+  );
+
+  try {
+    let url: string;
+    let isSearchRequest = false;
+
+    if (searchQuery) {
+      url = `${REPLICATE_API_BASE}/search?query=${encodeURIComponent(searchQuery)}`;
+      isSearchRequest = true;
+    } else {
+      url = `${REPLICATE_API_BASE}/models`;
+    }
+
+    const response = await fetch(url, {
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+      },
+    });
+
+    if (!response.ok) {
+      const errorText = await response.text();
+      console.error(
+        `[Replicate:${requestId}] API error ${response.status}: ${errorText}`
+      );
+
+      if (response.status === 401) {
+        return NextResponse.json<ModelsErrorResponse>(
+          {
+            success: false,
+            error: "Invalid API key",
+          },
+          { status: 401 }
+        );
+      }
+
+      return NextResponse.json<ModelsErrorResponse>(
+        {
+          success: false,
+          error: `Replicate API error: ${response.status}`,
+        },
+        { status: response.status }
+      );
+    }
+
+    let models: ProviderModel[];
+
+    if (isSearchRequest) {
+      const data: ReplicateSearchResponse = await response.json();
+      models = data.results.map((result) => mapToProviderModel(result.model));
+    } else {
+      const data: ReplicateModelsResponse = await response.json();
+      models = data.results.map(mapToProviderModel);
+    }
+
+    console.log(`[Replicate:${requestId}] Returning ${models.length} models`);
+
+    return NextResponse.json<ModelsSuccessResponse>({
+      success: true,
+      models,
+    });
+  } catch (error) {
+    console.error(`[Replicate:${requestId}] Fetch error:`, error);
+    return NextResponse.json<ModelsErrorResponse>(
+      {
+        success: false,
+        error:
+          error instanceof Error
+            ? error.message
+            : "Failed to fetch models from Replicate",
+      },
+      { status: 500 }
+    );
+  }
+}